47 */
48 SOURCE_OUTPUT,
49
50 /**
51 * Location to search for user class files.
52 */
53 CLASS_PATH,
54
55 /**
56 * Location to search for existing source files.
57 */
58 SOURCE_PATH,
59
60 /**
61 * Location to search for annotation processors.
62 */
63 ANNOTATION_PROCESSOR_PATH,
64
65 /**
66 * Location to search for modules containing annotation processors.
67 * @since 9
68 */
69 ANNOTATION_PROCESSOR_MODULE_PATH,
70
71 /**
72 * Location to search for platform classes. Sometimes called
73 * the boot class path.
74 */
75 PLATFORM_CLASS_PATH,
76
77 /**
78 * Location of new native header files.
79 * @since 1.8
80 */
81 NATIVE_HEADER_OUTPUT,
82
83 /**
84 * Location to search for the source code of modules.
85 * @since 9
86 */
87 MODULE_SOURCE_PATH,
88
89 /**
90 * Location to search for upgradeable system modules.
91 * @since 9
92 */
93 UPGRADE_MODULE_PATH,
94
95 /**
96 * Location to search for system modules.
97 * @since 9
98 */
99 SYSTEM_MODULES,
100
101 /**
102 * Location to search for precompiled user modules.
103 * @since 9
104 */
105 MODULE_PATH;
106
107 /**
108 * Returns a location object with the given name. The following
109 * property must hold: {@code locationFor(x) ==
110 * locationFor(y)} if and only if {@code x.equals(y)}.
111 * The returned location will be an output location if and only if
112 * name ends with {@code "_OUTPUT"}. It will be considered to
113 * be a module-oriented location if the name contains the word
114 * {@code "MODULE"}.
115 *
116 * @param name a name
117 * @return a location
118 */
119 public static Location locationFor(final String name) {
120 if (locations.isEmpty()) {
121 // can't use valueOf which throws IllegalArgumentException
122 for (Location location : values())
123 locations.putIfAbsent(location.getName(), location);
124 }
125 name.getClass(); /* null-check */
126 locations.putIfAbsent(name, new Location() {
127 @Override
128 public String getName() { return name; }
129 @Override
130 public boolean isOutputLocation() { return name.endsWith("_OUTPUT"); }
131 });
132 return locations.get(name);
133 }
134 //where
135 private static final ConcurrentMap<String,Location> locations
136 = new ConcurrentHashMap<>();
137
|
47 */
48 SOURCE_OUTPUT,
49
50 /**
51 * Location to search for user class files.
52 */
53 CLASS_PATH,
54
55 /**
56 * Location to search for existing source files.
57 */
58 SOURCE_PATH,
59
60 /**
61 * Location to search for annotation processors.
62 */
63 ANNOTATION_PROCESSOR_PATH,
64
65 /**
66 * Location to search for modules containing annotation processors.
67 * @spec JPMS
68 * @since 9
69 */
70 ANNOTATION_PROCESSOR_MODULE_PATH,
71
72 /**
73 * Location to search for platform classes. Sometimes called
74 * the boot class path.
75 */
76 PLATFORM_CLASS_PATH,
77
78 /**
79 * Location of new native header files.
80 * @since 1.8
81 */
82 NATIVE_HEADER_OUTPUT,
83
84 /**
85 * Location to search for the source code of modules.
86 * @spec JPMS
87 * @since 9
88 */
89 MODULE_SOURCE_PATH,
90
91 /**
92 * Location to search for upgradeable system modules.
93 * @spec JPMS
94 * @since 9
95 */
96 UPGRADE_MODULE_PATH,
97
98 /**
99 * Location to search for system modules.
100 * @spec JPMS
101 * @since 9
102 */
103 SYSTEM_MODULES,
104
105 /**
106 * Location to search for precompiled user modules.
107 * @spec JPMS
108 * @since 9
109 */
110 MODULE_PATH;
111
112 /**
113 * Returns a location object with the given name. The following
114 * property must hold: {@code locationFor(x) ==
115 * locationFor(y)} if and only if {@code x.equals(y)}.
116 * The returned location will be an output location if and only if
117 * name ends with {@code "_OUTPUT"}. It will be considered to
118 * be a module-oriented location if the name contains the word
119 * {@code "MODULE"}.
120 *
121 * @param name a name
122 * @return a location
123 *
124 * @revised 9
125 * @spec JPMS
126 */
127 public static Location locationFor(final String name) {
128 if (locations.isEmpty()) {
129 // can't use valueOf which throws IllegalArgumentException
130 for (Location location : values())
131 locations.putIfAbsent(location.getName(), location);
132 }
133 name.getClass(); /* null-check */
134 locations.putIfAbsent(name, new Location() {
135 @Override
136 public String getName() { return name; }
137 @Override
138 public boolean isOutputLocation() { return name.endsWith("_OUTPUT"); }
139 });
140 return locations.get(name);
141 }
142 //where
143 private static final ConcurrentMap<String,Location> locations
144 = new ConcurrentHashMap<>();
145
|